P2062 Volkswagen Code - Reductant/Regeneration Supply Control Circuit/Open
Quick Answer
The code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the reductant injector air pump control circuit. Common causes include Faulty Reductant Injector Air Pump, Reductant Injector Air Pump harness is open or shorted, Reductant Injector Air Pump circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2062 Volkswagen indicates Reductant/Regeneration Supply Control Circuit/Open.
- Common causes
- Common causes include Faulty Reductant Injector Air Pump, Reductant Injector Air Pump harness is open or shorted, Reductant Injector Air Pump circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2062 Volkswagen Description
What are the Possible Causes of the DTC P2062 Volkswagen?
- Faulty Reductant Injector Air Pump
- Reductant Injector Air Pump harness is open or shorted
- Reductant Injector Air Pump circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P2062 Volkswagen?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2062 Volkswagen code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2062 Volkswagen Code
1. What does the OBDII code P2062 mean on a Volkswagen?
P2062 indicates an issue with the Reductant/Regeneration Supply Control Circuit, often related to the diesel exhaust fluid (DEF) system not functioning properly.
2. What are the common symptoms of the P2062 code in a Volkswagen?
Symptoms may include the check engine light turning on, poor fuel efficiency, reduced engine performance, or warnings related to the DEF system.
3. What causes the P2062 code in Volkswagen vehicles?
Common causes include a faulty reductant pump, damaged wiring or connectors in the control circuit, a malfunctioning DEF injector, or a failed control module.
4. Can I drive my Volkswagen with the P2062 code?
It’s not recommended to drive for extended periods as it may lead to increased emissions, reduced engine performance, or potential damage to the exhaust aftertreatment system.
5. How do I diagnose the P2062 code on a Volkswagen?
Diagnosis involves checking the wiring and connectors for damage, testing the reductant pump, inspecting the DEF injector, and using a scan tool to monitor system operation.
6. How can I fix the P2062 code in my Volkswagen?
Repairs may include replacing the reductant pump, repairing or replacing damaged wiring, cleaning or replacing the DEF injector, or reprogramming the control module if required.
7. What tools are needed to troubleshoot the P2062 code?
You’ll need an OBDII scan tool, a multimeter for testing electrical connections, and possibly diagnostic software specific to Volkswagen vehicles.
8. Can low DEF levels trigger the P2062 code?
While low DEF levels can cause related warnings, P2062 typically relates to a circuit issue rather than fluid levels. However, it’s always good to ensure the DEF tank is adequately filled.
9. How much does it cost to repair the P2062 code on a Volkswagen?
Repair costs vary depending on the issue but can range from $200 to $1,000 or more, especially if the reductant pump or control module needs replacement.
10. Will clearing the P2062 code fix the problem?
Clearing the code will reset the check engine light temporarily, but it won’t fix the underlying issue. Proper diagnosis and repair are necessary to resolve the problem.
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